DE59914747D1 - Mechanical seal - Google Patents

Mechanical seal

Info

Publication number
DE59914747D1
DE59914747D1 DE59914747T DE59914747T DE59914747D1 DE 59914747 D1 DE59914747 D1 DE 59914747D1 DE 59914747 T DE59914747 T DE 59914747T DE 59914747 T DE59914747 T DE 59914747T DE 59914747 D1 DE59914747 D1 DE 59914747D1
Authority
DE
Germany
Prior art keywords
mechanical seal
seal
mechanical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59914747T
Other languages
German (de)
Inventor
Kenji Nakano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carl Freudenberg KG filed Critical Carl Freudenberg KG
Application granted granted Critical
Publication of DE59914747D1 publication Critical patent/DE59914747D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
    • F16J15/363—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member the diaphragm or bellow being made of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
DE59914747T 1998-10-07 1999-05-10 Mechanical seal Expired - Lifetime DE59914747D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19846153A DE19846153C1 (en) 1998-10-07 1998-10-07 Mechanical seal

Publications (1)

Publication Number Publication Date
DE59914747D1 true DE59914747D1 (en) 2008-06-19

Family

ID=7883673

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19846153A Expired - Lifetime DE19846153C1 (en) 1998-10-07 1998-10-07 Mechanical seal
DE59914747T Expired - Lifetime DE59914747D1 (en) 1998-10-07 1999-05-10 Mechanical seal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19846153A Expired - Lifetime DE19846153C1 (en) 1998-10-07 1998-10-07 Mechanical seal

Country Status (4)

Country Link
US (1) US6338489B1 (en)
EP (1) EP0992722B1 (en)
JP (1) JP3309085B2 (en)
DE (2) DE19846153C1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6805357B2 (en) 2001-05-18 2004-10-19 Freudenberg-Nok Gp Bellows face seal assembly
JP4180832B2 (en) * 2002-04-24 2008-11-12 イーグル工業株式会社 Mechanical seal device
US6830262B2 (en) * 2002-07-11 2004-12-14 Autoliv Asp, Inc. Inflatable airbag deployment guide
JP4219374B2 (en) * 2006-05-10 2009-02-04 Ｇｍｂ株式会社 mechanical seal
US20080048400A1 (en) * 2006-08-28 2008-02-28 Freudenberg-Nok General Partnership Unitized seal with integral flanged sleeve
GB0805864D0 (en) * 2008-04-01 2008-04-30 Crane John Uk Ltd Internally pressurised seals
EP2295835B1 (en) * 2008-07-07 2016-02-17 Eagle Industry Co., Ltd. Mechanical seal device
AT511763B1 (en) * 2011-08-05 2014-09-15 Andritz Ag Maschf HIGH TEMPERATURE SEAL
EP2886914A4 (en) * 2012-08-22 2016-07-27 Eagle Ind Co Ltd Double mechanical seal device
US8925928B2 (en) * 2012-11-28 2015-01-06 Ge Oil & Gas Esp, Inc. Mechanical seal with PFA bellows
US9574667B2 (en) * 2013-03-14 2017-02-21 Eagle Burgmann Japan Co., Ltd. Mechanical seal device
ITTO20130352A1 (en) * 2013-04-30 2014-10-31 Umbra Meccanotecnica MECHANICAL SEAL
CN110621924B (en) * 2017-05-12 2022-07-15 伊格尔工业股份有限公司 Mechanical seal
DE102022130415A1 (en) 2022-11-17 2024-05-23 Eagleburgmann Germany Gmbh & Co. Kg Mechanical seal arrangement

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2100220A (en) * 1935-12-04 1937-11-23 Gen Electric Shaft seal
US2590036A (en) * 1944-12-16 1952-03-18 Union Carbide & Carbon Corp Shaft seal
US2443151A (en) * 1945-03-01 1948-06-08 Crane Packing Co Rotary seal
US2984505A (en) * 1956-07-23 1961-05-16 Remi J Gits Jr Boot equipped telescoping seal
GB986217A (en) * 1963-02-06 1965-03-17 Crane Packing Ltd Bellows
FR1489776A (en) * 1966-06-01 1967-07-28 I M A P Sa Improvements to sealing devices for rotating parts
US3554559A (en) * 1968-10-25 1971-01-12 Int Packaging Corp Seal
FR2279993A1 (en) * 1974-05-30 1976-02-20 Nieto Edouard Seal for rotating propellor shaft on boat - uses annual bellows and carbon bearing ring on steel
DE2545917A1 (en) * 1974-10-17 1976-04-29 Fenner Co Ltd J H SHAFT SEAL
US4378119A (en) * 1980-07-24 1983-03-29 Crane Packing Limited Mechanical face seals with special bellows
US4365816A (en) * 1980-10-29 1982-12-28 Eg&G Sealol, Inc. Self-damping bellows seal assembly
USRE32646E (en) * 1983-03-01 1988-04-19 Borg-Warner Corporation Mechanical seals with setting block for use with slurry pumps
US4424975A (en) * 1983-04-25 1984-01-10 The United States Of America As Represented By The United States Department Of Energy Rotary shaft seal
DE3626383A1 (en) * 1986-08-04 1988-02-11 Siemens Ag POETRY
US4840384A (en) * 1987-09-04 1989-06-20 Vaughan Co., Inc. Face-type shaft seal with shroud
FI78973C (en) * 1988-03-21 1989-10-10 Safematic Ltd Oy Connection structure for attaching a sliding ring to a mounting part
GB8906901D0 (en) * 1989-03-28 1989-05-10 Crane John Uk Ltd Mechanical face seals
DE3927589C2 (en) * 1989-08-22 1994-09-29 Kaco Gmbh Co Sealing unit
US5199720A (en) * 1990-05-25 1993-04-06 John Crane, Inc. Split mechanical face seal
EP0547652A1 (en) * 1991-12-11 1993-06-23 SKF Industrial Trading & Development Co, B.V. Water pump
DE19541131C1 (en) * 1995-10-27 1997-04-03 Mannesmann Ag Device for coupling the cooling medium guide of a rotating part
DE19637813C2 (en) * 1996-09-17 2001-12-06 Freudenberg Carl Fa Mechanical seal
US5797602A (en) * 1996-10-10 1998-08-25 Pac-Seal Inc. International Mechanical seal for water pump of heavy duty vehicle

Also Published As

Publication number Publication date
DE19846153C1 (en) 2000-04-20
US6338489B1 (en) 2002-01-15
JP3309085B2 (en) 2002-07-29
EP0992722A2 (en) 2000-04-12
JP2000120881A (en) 2000-04-28
EP0992722A3 (en) 2001-02-07
EP0992722B1 (en) 2008-05-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition